1152501242 has 8 divisors (see below), whose sum is σ = 1735325856. Its totient is φ = 574059292.

The previous prime is 1152501239. The next prime is 1152501253. The reversal of 1152501242 is 2421052511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1152501242² = 2656518225623085128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1095008 + ... + 1096059.

It is an arithmetic number, because the mean of its divisors is an integer number (216915732).

Almost surely, 2^1152501242 is an apocalyptic number.

1152501242 is a deficient number, since it is larger than the sum of its proper divisors (582824614).

1152501242 is a wasteful number, since it uses less digits than its factorization.

1152501242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2191332.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1152501242 is about 33948.5086859497. The cubic root of 1152501242 is about 1048.4485756444.

Adding to 1152501242 its reverse (2421052511), we get a palindrome (3573553753).

The spelling of 1152501242 in words is "one billion, one hundred fifty-two million, five hundred one thousand, two hundred forty-two".